December weather forecastCon Son, Vietnam

Weather in December

December caps off the year with a descent into cooler temperatures in Con Son, providing a respite from the preceding warmth. The shift from November's transitional phase leads to decreased rainfall and cooler days. The volume of rainfall drops considerably to 118mm (4.65"), demonstrating a marked contrast to earlier months. While temperatures continue their fall similar to November, cooler sea temperatures are also noted. Essentially, December exhibits a blend of mild temperatures and less frequent rains, culminating in a pleasant month to conclude the year in Con Son, Vietnam.

Temperature

The coldest period falls in January and December, when the average high-temperature reaches 29°C (84.2°F).

Rainfall

In Con Son, during December, the rain falls for 10 days and regularly aggregates up to 118mm (4.65") of precipitation. Throughout the year, there are 166 rainfall days, and 2040mm (80.31") of precipitation is accumulated.

Sea temperature

In Con Son, the average seawater temperature in December is 26.6°C (79.9°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

The month with the shortest days is December, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 05:52 and sunset at 17:32. On the last day of the month, sunrise is at 06:07 and sunset at 17:45 +07.

Sunshine

June through December, with an average of 5h of sunshine, are months with the least sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 10. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: During December, 10 as the daily maximum UV index converts into the following advice:
With the absence of protection, damage to skin and eyes can occur instantly. Ensure precautions are taken. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Even on overcast days, a sunscreen with a sun protection factor of no less than 30 should be generously applied and reapplied, particularly after swimming or outdoor activities. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.